The optical arrangement and display unit

An optical assembly comprising a plurality of light emitting chips on a support. In this first light-emitting chips each include pixels of a first group comprise second light-emitting chips and each pixel of a second group. Each of the first and the second light-emitting chips are arranged in the first unit cell area on the support. Further, an optical element is provided, which is disposed downstream in the radiation direction of the light emitting chip. It is adapted to lead from the pixels of the first and second group emitted light such that light of the pixels of the first group and light of the pixels of the second group is combined in second unit cells in a Auskoppelebene, wherein each of the second unit cells have an area that is less than the area of ​​each one of the first unit cells.